Question: In what year did the population of Amazonas reach 4063614?
Paraphrase: When the population of Amazonas hit 4063614, what year was it?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q40040 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '4063614')) . ?s pq:P585 ?value}